Boone Grove Weather Forecast

    • 44
    • 66

    Decreasing Clouds

    • 42
    • 68

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

    • 57
    • 82

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

Today 6 Sep Porter

Increasing cloudiness. Highs in the mid 60s. West Winds 10 to 15 Mph.

Tonight 6 Sep Porter

Mostly cloudy early in the Evening, then clearing. Lows in the mid 40s. West Winds 5 to 10 Mph.

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Boone Grove Temperature Statistics

September Temperature

Valparaiso Porter County Municipal Airport (9.3 miles)

  • Lowest 4 September, 2025

    51.1 °F

  • Average September

    64.3 °F

  • Highest 2 September, 2025

    81 °F

Climate (2020–Present)

Valparaiso Porter County Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.4 °F
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